Answered

30:90 three equivalent ratios

Sagot :

Ryan2id

Divide both terms of the ratio by a same number, as 10, 30 and 15, for example:

[tex]\frac{30}{90}=\frac{3}{9}=\frac{1}{3}=\frac{2}{6}...[/tex]
3:9
1:3
90:270
these are equivalent to 30:90